CN106523840A - Hydraulic pipeline connector vibration damper - Google Patents
Hydraulic pipeline connector vibration damper Download PDFInfo
- Publication number
- CN106523840A CN106523840A CN201611075844.8A CN201611075844A CN106523840A CN 106523840 A CN106523840 A CN 106523840A CN 201611075844 A CN201611075844 A CN 201611075844A CN 106523840 A CN106523840 A CN 106523840A
- Authority
- CN
- China
- Prior art keywords
- eck
- lid
- pipeline connector
- mounting flange
- ripple spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations
Abstract
The invention provides a hydraulic pipeline connector vibration damper. The hydraulic pipeline connector vibration damper comprises a fixing flange, corrugated springs, limiting plates, limiting bolts and a pipeline connector, wherein the fixing flange, the corrugated springs, the limiting plates and the limiting bolts are symmetrically arranged on two sides of a load-bearing plate; two ends of the pipeline connector are connected with hydraulic pipelines; a neck cover is arranged on a neck of the fixing flange, and the neck cover and the fixing flange are formed integrally; a cavity is formed in the fixing flange; the corrugated springs are arranged in the cavity; a boss is arranged on the outer wall of the pipeline connector and is sandwiched between the two corrugated springs; a certain distance is reserved between the top surface of the boss and the fixing flange; each limiting plate is arranged between the corresponding corrugated spring and the neck cover; the limiting bolts of which the lengths of threads are greater than the thickness of the neck cover are arranged on the neck cover; connector through holes are respectively formed in the neck cover and the limiting plates, and the pipeline connector penetrates through the connector through holes; and a certain distance is reserved between the wall of each connector through hole and the outer wall of the pipeline connector. The corrugated springs absorb vibration of the hydraulic pipelines, the vibration damping effect is achieved, and therefore, damage of vibration of the hydraulic pipelines to connection of the pipelines is reduced.
Description
Technical field
The present invention relates to pipeline antivibration area, more particularly to a kind of fluid pressure line interface vibration absorber.
Background technology
Fluid pressure line is widely used in one of most important part in frame for movement, in aerospace field, even more accounts for
There is critical role.Fluid pressure line in aerospace field is in installation process, it is sometimes desirable to through some force bearing plates, and and wall
Hardened structure connection, but the vibration that the pressure fluctuation in fluid pressure line can cause, vibration are delivered to coupled wall panel structure
On, wall panel structure can be damaged.
The content of the invention
To overcome the defect of above-mentioned prior art presence, the invention provides a kind of fluid pressure line interface vibration absorber, bag
Mounting flange, ripple spring, limiting plate and the caging bolt for being symmetricly set on force bearing plate both sides is included, also including two ends and hydraulic pressure
The pipeline connector of pipeline connection.
Mounting flange is fixed on force bearing plate, is provided with and the integrally formed eck lid of mounting flange at mounting flange eck,
Eck lid is parallel to force bearing plate;
Ripple spring is made up of in corrugated springs some, wherein each springs all same, and its section
In corrugated, some springs are superimposed to form ripple spring, and mounting flange is provided with cavity, and ripple spring is arranged on
In the cavity, ripple spring is provided with and pipeline connector diameter identical through hole, and eck lid can prevent ripple spring from fixation
Come off at blue eck;
The outer wall of pipeline connector is provided with boss, and boss is clipped in the middle of two ripple springs, by the both sides side of boss
Pipeline connector is wrapped in centre, and and pipeline connector transmitting vibration, i.e. ripple spring by the extruding with ripple spring
It is in close contact, to increase the response speed of vibration absorber radial vibration-reducing, between the top surface and mounting flange of boss, leaves a spacing
From the distance is the oscillation space to reserve during pipeline connector radial vibration.
Limiting plate is arranged between ripple spring and eck lid, and limiting plate can be formed in one structure, therefore limiting plate
Parallel to force bearing plate, eck lid is provided with least four caging bolts, and the reach of caging bolt is more than the thickness of eck lid,
By caging bolt being controlled into the depth of eck lid adjusting the distance between limiting plate and eck lid, and then adjust ripple bullet
The degree that is initially squeezed of spring.
It is equipped with eck lid and limiting plate for the adapter through hole through pipeline connector, the hole of the adapter through hole
Certain distance is left between wall and the outer wall of pipeline connector, the distance is the vibration to reserve during pipeline connector radial vibration
Space.
Preferably, mounting flange is square flange, and the profile of eck lid, limiting plate, ripple spring and boss is square,
It is easy to the fixation and clamping of pipeline connector, the adapter through hole is rounded.
Preferably, mounting flange is bolted on force bearing plate by least four, to increase vibration absorber stability.
Preferably, certain distance is left between ripple spring circumferential edge and mounting flange, as ripple spring in vibration
When produce the headspace of deformation and displacement.
Preferably, eck lid is provided with four caging bolts, is furnished with locking nut on caging bolt, and locking nut is arranged on
Eck outer side of lid, ensured by locking nut four caging bolts to be screwed into depth consistent, and then ensure that limiting plate is relative
Incline in eck lid non-angular.
A kind of fluid pressure line interface vibration absorber that the present invention is provided, sets in the attachment structure of the force bearing plate passed through in pipeline
Mounting flange and ripple spring are put, the vibration of fluid pressure line is absorbed by ripple spring, play damping effect, reduce fluid pressure line
Destruction of the vibration processes to corresponding attachment structure, plays a part of protection structure, the limiting plate that arranges on mounting flange and spacing
The degree that is squeezed of bolt scalable ripple spring, realizes the control to vibration damping degree.
Description of the drawings
Fig. 1 is the side view cutaway drawing of fluid pressure line interface vibration absorber;
Fig. 2 is the explosive view of fluid pressure line interface vibration absorber.
Reference:Mounting flange 1, ripple spring 2, pipeline connector 3, boss 4, limiting plate 5, caging bolt 6, locking
Nut 7, force bearing plate 8, eck lid 9.
Specific embodiment
To make purpose, technical scheme and the advantage of present invention enforcement clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than the embodiment of whole.It is exemplary below with reference to the embodiment of Description of Drawings, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply indication
Device or element with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that must be protected to the present invention
The restriction of shield scope.
Below in conjunction with the accompanying drawings a kind of fluid pressure line interface vibration absorber that the present invention is provided is illustrated.
As shown in figure 1, a kind of fluid pressure line interface vibration absorber that the present invention is provided, including being symmetricly set on force bearing plate
The mounting flange 1 of 8 both sides, ripple spring 2, limiting plate 5 and caging bolt 6, the pipeline being also connected with fluid pressure line including two ends
Adapter 3.
Mounting flange 1 is bolted on force bearing plate 8 by least four, is provided with and fixation at 1 eck of mounting flange
Blue 1 integrally formed eck lid 9, parallel to force bearing plate 8, ripple spring 2 is by some in corrugated springs group for eck lid 9
Into mounting flange 1 is provided with cavity, and ripple spring 2 is arranged in the cavity, and eck lid 9 can prevent ripple spring 2 from fixation
Come off at blue 1 eck;
The outer wall of pipeline connector 3 is provided with boss 4, and boss 4 is clipped in the middle of two ripple springs 2, by the both sides of boss 4
The extruding of side and ripple spring 2 leaves certain distance between the top surface and mounting flange 1 of boss 4, the distance transmitting vibration
It is the oscillation space to reserve during 3 radial vibration of pipeline connector, leaves between 2 circumferential edge of ripple spring and mounting flange 1
Certain distance, produces the headspace of deformation and displacement as ripple spring 2 in vibration.
Ripple spring 2 is contacted with the outer wall of pipeline connector 3, i.e., during pipeline connector 3 is wrapped in by ripple spring 2
Between, and be in close contact with pipeline connector 3, to increase the response speed of vibration absorber radial vibration-reducing.
Limiting plate 5 is arranged between ripple spring 2 and eck lid 9, and limiting plate 5 can be formed in one structure, therefore is limited
Parallel to force bearing plate 8, eck lid 9 is provided with least four caging bolts 6 to position plate 5, and the reach of caging bolt 6 is more than eck
The thickness of lid 9, by controlling caging bolt 6 into the depth of eck lid 9 adjusting the distance between limiting plate 5 and eck lid 9,
And then adjust the degree that is initially squeezed of ripple spring 2;It is furnished with locking nut 7 on each caging bolt 6, locking nut 7 is arranged
On the outside of eck lid 9, ensured by locking nut 7 four caging bolts 6 to be screwed into depth consistent, and then ensure limiting plate
5 incline relative to 9 non-angular of eck lid.
It is equipped with eck lid 9 and limiting plate 5 for the adapter through hole through pipeline connector 3, the adapter through hole
Hole wall and the outer wall of pipeline connector 3 between leave certain distance, the distance is to reserve during 3 radial vibration of pipeline connector
Oscillation space.
As shown in Fig. 2 preferred embodiment mounting flange 1 is square flange as a kind of, eck lid 9, limiting plate 5,
The profile of ripple spring 2 and boss 4 is square, and is easy to the fixation and clamping of pipeline connector 3, and the adapter through hole is in circle
Shape.
Below by specific embodiment, the present invention is described in further detail.
Specific embodiment:
Mounting flange 1 adopts square flange, eck lid 9, limiting plate 5, ripple spring 2 and boss 4 to adopt square profiles,
And the mounting flange 1 by four bolts by force bearing plate 8 with its both sides is fixed, respectively have on the mounting flange 1 of both sides four it is spacing
Bolt 6 and locking nut 7.
When fluid pressure line vibrates, coupled pipeline connector 3 is common to be vibrated, now tight with pipeline connector 3
The ripple spring 2 of contact absorbs and vibrates and produce certain deformation and displacement, wherein vibration is divided into axial vibration and radial vibration.
Axial vibration is the pipeline connection passing to ripple spring 2 by the boss 4 in the middle of 3 outer wall of pipeline connector
Device 3 is vibrated toward side, then the ripple spring 2 of the side is just compressed axially, and the springs of ripple spring 2 will be because squeezing mutually
Press and produce friction, thereby serve to buffering and damping effect, opposite side is in the same manner;Adjusted by caging bolt 6 and locking nut 7
The distance between limiting plate 5 and eck lid 9, and then can be pre-adjusted or adjust immediately the ability that ripple spring 2 absorbs vibration;
Radial vibration is to pass to ripple spring 2,3 outer wall of pipeline connector and ripple bullet by 3 outer wall of pipeline connector
Spring 2 is in close contact, therefore vibration can be passed to ripple spring 2 immediately, and 2 circumferential edge of ripple spring and mounting flange 1 it
Between leave certain distance, be that space has been reserved in the deformation that produces and displacement after ripple spring 2 absorbs vibration, and due to boss 4
Top surface and mounting flange 1 between leave certain distance, therefore boss 4 will not be collided with mounting flange 1 because of vibration,
Ensure that vibration is all first absorbed by ripple spring 2, the distance between the hole wall of adapter through hole and the outer wall of pipeline connector 3
Ensure that pipeline connector 3 will not be collided with eck lid 9 or limiting plate 5 in radial vibration.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in all are answered
It is included within the scope of the present invention.Therefore, protection scope of the present invention with the scope of the claims should be
It is accurate.
Claims (5)
1. a kind of fluid pressure line interface vibration absorber, it is characterised in that including the fixation for being symmetricly set on force bearing plate (8) both sides
Flange (1), ripple spring (2), limiting plate (5) and caging bolt (6), also connect including the pipeline that two ends are connected with fluid pressure line
Device (3);
Mounting flange (1) is fixed on force bearing plate (8), is provided with integrally formed with mounting flange (1) at mounting flange (1) eck
Eck lid (9), eck lid (9) are made up of in corrugated springs some parallel to force bearing plate (8), ripple spring (2), Gu
Determine flange (1) and be provided with cavity, ripple spring (2) is arranged in the cavity, ripple spring (2) is provided with and pipeline connector (3)
Diameter identical through hole, the outer wall of pipeline connector (3) are provided with boss (4), and boss (4) is clipped in the middle of two ripple springs (2),
Certain distance is left between the top surface and mounting flange (1) of boss (4);
Limiting plate (5) is arranged between ripple spring (2) and eck lid (9), and eck lid (9) is provided with least four caging bolts
(6), thickness of the reach of caging bolt (6) more than eck lid (9);
It is equipped with eck lid (9) and limiting plate (5) for the adapter through hole through pipeline connector (3), the adapter leads to
Certain distance is left between the outer wall of the hole wall and pipeline connector (3) in hole.
2. fluid pressure line interface vibration absorber according to claim 1, it is characterised in that mounting flange (1) is square method
Orchid, the profile of eck lid (9), limiting plate (5), ripple spring (2) and boss (4) are square, and the adapter through hole is in circle
Shape.
3. fluid pressure line interface vibration absorber according to claim 1 and 2, it is characterised in that mounting flange (1) is by extremely
Few four are bolted on force bearing plate (8).
4. fluid pressure line interface vibration absorber according to claim 1 and 2, it is characterised in that ripple spring (2) peripheral edge
Certain distance is left between edge and mounting flange (1).
5. fluid pressure line interface vibration absorber according to claim 1 and 2, it is characterised in that eck lid (9) is provided with four
Individual caging bolt (6), is furnished with locking nut (7) on caging bolt (6), locking nut (7) is arranged on the outside of eck lid (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611075844.8A CN106523840B (en) | 2016-11-30 | 2016-11-30 | A kind of fluid pressure line interface vibration absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611075844.8A CN106523840B (en) | 2016-11-30 | 2016-11-30 | A kind of fluid pressure line interface vibration absorber |
Publications (2)
Publication Number | Publication Date |
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CN106523840A true CN106523840A (en) | 2017-03-22 |
CN106523840B CN106523840B (en) | 2019-03-08 |
Family
ID=58353494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611075844.8A Active CN106523840B (en) | 2016-11-30 | 2016-11-30 | A kind of fluid pressure line interface vibration absorber |
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CN (1) | CN106523840B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110857688A (en) * | 2018-08-24 | 2020-03-03 | 广东美的白色家电技术创新中心有限公司 | Water pipe for water pump and water purifier with water pipe |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1024651A1 (en) * | 1982-01-05 | 1983-06-23 | Куйбышевский Ордена Трудового Красного Знамени Авиационный Институт Им.Акад.С.П.Королева | Damper of pressure oscillations |
SU1241003A1 (en) * | 1984-05-25 | 1986-06-30 | Институт Машиноведения Им.А.А.Благонравова | Stabilizer of liquid pressure pulsations in pipeline systems |
SU1717898A1 (en) * | 1989-12-07 | 1992-03-07 | Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана | Device for damping pressure oscillations in manifold |
JPH06265086A (en) * | 1993-03-09 | 1994-09-20 | Hitachi Constr Mach Co Ltd | Pulsation absorber |
CN203067961U (en) * | 2013-01-15 | 2013-07-17 | 广新海事重工股份有限公司 | Shock absorption bulkhead-passing part |
JP5618317B2 (en) * | 2009-10-07 | 2014-11-05 | 株式会社新富士空調 | sleeve |
CN204025940U (en) * | 2014-07-18 | 2014-12-17 | 中国船舶重工集团公司第七一九研究所 | A kind of pipeline elasticity crossing cabin part |
CN204420331U (en) * | 2014-12-10 | 2015-06-24 | 扬州锦盛管架有限公司 | The constant force disc spring support of low coefficient of friction disc spring guiding device |
CN205592558U (en) * | 2016-05-09 | 2016-09-21 | 中国核动力研究设计院 | Dynamic vibration absorber with adjustable frequency to high -frequency vibration in pipeline |
-
2016
- 2016-11-30 CN CN201611075844.8A patent/CN106523840B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1024651A1 (en) * | 1982-01-05 | 1983-06-23 | Куйбышевский Ордена Трудового Красного Знамени Авиационный Институт Им.Акад.С.П.Королева | Damper of pressure oscillations |
SU1241003A1 (en) * | 1984-05-25 | 1986-06-30 | Институт Машиноведения Им.А.А.Благонравова | Stabilizer of liquid pressure pulsations in pipeline systems |
SU1717898A1 (en) * | 1989-12-07 | 1992-03-07 | Научно-исследовательский институт энергетического машиностроения МГТУ им.Н.Э.Баумана | Device for damping pressure oscillations in manifold |
JPH06265086A (en) * | 1993-03-09 | 1994-09-20 | Hitachi Constr Mach Co Ltd | Pulsation absorber |
JP5618317B2 (en) * | 2009-10-07 | 2014-11-05 | 株式会社新富士空調 | sleeve |
CN203067961U (en) * | 2013-01-15 | 2013-07-17 | 广新海事重工股份有限公司 | Shock absorption bulkhead-passing part |
CN204025940U (en) * | 2014-07-18 | 2014-12-17 | 中国船舶重工集团公司第七一九研究所 | A kind of pipeline elasticity crossing cabin part |
CN204420331U (en) * | 2014-12-10 | 2015-06-24 | 扬州锦盛管架有限公司 | The constant force disc spring support of low coefficient of friction disc spring guiding device |
CN205592558U (en) * | 2016-05-09 | 2016-09-21 | 中国核动力研究设计院 | Dynamic vibration absorber with adjustable frequency to high -frequency vibration in pipeline |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110857688A (en) * | 2018-08-24 | 2020-03-03 | 广东美的白色家电技术创新中心有限公司 | Water pipe for water pump and water purifier with water pipe |
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Publication number | Publication date |
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CN106523840B (en) | 2019-03-08 |
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